The 720 was launched with grand statements from Woking that it sounded awesome, well, so to Quote Trump, thats fake news, the 720 is actually the most boring sounding model in the range, cold start up is ok, but form inside the cabin the effect, even with the sports exhaust is zero, either the sound insulation is too good or Mclaren are just too conservative.
No problem, our catback exhaust is all about noise, we ditch the silencers, widen the bore of the balance pipe, re-position the balance pipe close to the engine (to deepen the note) and create an effective straight through exhaust which maximises airflow and maximises sound.
What most fun from the exhaust though is gear changes, up the box you get a lovely crackle and pop under hard acceleration and down changes even at low rpm give a lovely burble as the over run flows though the exhaust, its really is a transformation.
As with all of our custom build exhausts we only use type 304 stainless steel , we only use mandrel bends so the interior airflow is maximised and all are covered by our lifetime warranty, each exhaust is hand built to the car by us in our workshops – we dont just bolt it on (which means the cost includes labour to fit).
Price is to use the standard car exhaust tips but we can add any number of ideas here from carbon fibre , titanium and steel, the World is your oyster (but at extra cost)
Speaking of labour, dont under estimate it, pretty much the whole back end of a 720 has to come off to fit an exhaust and its a time consuming job including removing the air brake so dont just let anyone do it, we own our own Mclaren – we know these cars.